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2 HBr(aq) = H2(g) + Br2(l)
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
C20H28O2 + O2 = CO2 + H2O =>
C20H28O2 + 26 O2 = 20 CO2 + 14 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(s) + O2 = BaO =>
2 Ba(s) + O2 = 2 BaO
CO2 + BaCl2 = BaO2 + CCl2 =>
CO2 + BaCl2 = BaO2 + CCl2
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2 =>
Ba(OH)2 + FeCl2 = BaCl2 + Fe(OH)2
CO + HO = H2CO3 =>
CO + 2 HO = H2CO3
FeCl2 + MgSO4 = Fe(SO4) + MgCl2 =>
FeCl2 + MgSO4 = Fe(SO4) + MgCl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
NaBr + H2SO4 + MnO4 = Br2 + MnSO4 + H2O + Na2SO4 =>
6 NaBr + 4 H2SO4 + MnO4 = 3 Br2 + MnSO4 + 4 H2O + 3 Na2SO4
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Sb + Br = SbBr3 =>
Sb + 3 Br = SbBr3
H2(g)Cl2(g) = HCl(g) =>
H2(g)Cl2(g) = 2 HCl(g)
C6H10 = C6H6 + H2 =>
C6H10 = C6H6 + 2 H2
SiO2 + Li2O = Li2 + SiO4 =>
SiO2 + 2 Li2O = 2 Li2 + SiO4
Na2Cr2O7 + AlPo4 = Na3Po4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPo4 = 2 Na3Po4 + Al2(Cr2O7)3
NaAsO2 + HgCl2 = Hg(AsO2)2 + NaCl =>
2 NaAsO2 + HgCl2 = Hg(AsO2)2 + 2 NaCl
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
KSiO3 + HNo3 = KNo3 + HSiO3 =>
KSiO3 + HNo3 = KNo3 + HSiO3
Ir + F2 = IrF6 =>
Ir + 3 F2 = IrF6
NaSCN = Na + S + C + N =>
NaSCN = Na + S + C + N
Na3PO4 + HBr = NaBr + H3PO4 =>
Na3PO4 + 3 HBr = 3 NaBr + H3PO4
MnO2 + OH{-} + O2 = MnO4{2-} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{2-} + 2 H2O
AgNO3(aq) + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3(aq) + H2SO4 = Ag2SO4 + 2 HNO3
C8H9NO2 + H2O = C8H10NO + O2 =>
4 C8H9NO2 + 2 H2O = 4 C8H10NO + 3 O2
H2C4H2O4 + NaOH = H2O + C4H2O4 + Na =>
H2C4H2O4 + 2 NaOH = 2 H2O + C4H2O4 + 2 Na
FeCl3 + OH = Fe(OH)3 + Cl2 =>
2 FeCl3 + 6 OH = 2 Fe(OH)3 + 3 Cl2
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(NO3)2 + Cu(OH)2 = CuOHNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuOHNO3
Na2SO4 + C + CaCO3 = CaS + CO + Na2CO3 =>
Na2SO4 + 4 C + CaCO3 = CaS + 4 CO + Na2CO3
Cl2 + H3PO4 = HClO4 + P2O4 + H2O =>
Cl2 + 14 H3PO4 = 2 HClO4 + 7 P2O4 + 20 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KBr + (NH4)2SO4 = K2SO4 + (NH4)Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2(NH4)Br
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
Br2 + S2O3 + H2O = Br{-} + SO4 + H{+} =>
5 Br2 + S2O3 + 5 H2O = 10 Br{-} + 2 SO4 + 10 H{+}
KHP + Ca(OH)2 = H2O + CaP + K2P =>
2 KHP + Ca(OH)2 = 2 H2O + CaP + K2P
Be + P = BeP =>
Be + P = BeP
CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + FeCO3 = Fe(CH3COO)2 + H2O + CO2
C6H10 + KMnO4 = K2C6H8O4 + MnO2 + KOH + H2O =>
3 C6H10 + 8 KMnO4 = 3 K2C6H8O4 + 8 MnO2 + 2 KOH + 2 H2O
Br + H2O = BrO3 + H =>
Br + 3 H2O = BrO3 + 6 H
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
K3P = K3 + P =>
K3P = K3 + P
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + 2 KNO3(aq)
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